4100 hp on bosses (Boril, Fat Frair, Joon) so don’t bring too many healers. Joon can one hit kill most 4*. He did 1100+ damage on my 3/x joon (no debuff) and 900+ on my wu (with bomb’s debuff on him). Normal boss hits seem to do around 400ish damage.
I took a decent team and used all my minor heal pots and 1 bomb which I didn’t really need. I’d probably take turtle banner next time (uses more common ingredients) and can still prevent ohko.